software meets the real world
IoT workshop
Where code touches hardware: sensors, microcontrollers, local AI, computer vision and edge computing. Each build will get a wiring diagram, code, a parts list and a simulation you can try first.
On the workbench
Gesture-controlled room lights
Point at a lamp to switch it, using the same hand tracking as the hologram on the home page.
PartsESP32, relay module, webcam
JARVIS for your desk
A wake word on the microcontroller, the thinking on a local model, no cloud.
PartsESP32-S3, microphone, speaker, a laptop running Ollama
Room sensor dashboard with a 3D twin
Temperature and light streamed live into a Three.js model of the room.
PartsESP32, DHT22, light sensor, MQTT
Get the build logs
An email when each build is documented, with the code and parts list.
Pick the first one
These are on the vote board too. The most-voted build goes first.
Vote on the next build